Aurora Lighting installed the Bluefield Optics test system at its cutting-edge ALEX 2.0 light measurement laboratory in Apex Park, Welwyn Garden City, UK. The feature of the facility is that visitors can experience the difference in light sources such as halogen lamps, energy-saving lamps and LED lamps, especially including the difference in color temperature.

Paper wrapped winding wire is made up of bare from oxygen free Copper Rod or electrical aluminum rod by drawing or extruding processing and wrapped by insulation materials.paper covered single wire , with insulation wrapping in the outside layer

As per Conductor Material:Copper , aluminum As per Inner Conductor: Paper wrapped bare